Respuesta :
Answer:
Step-by-step explanation:
Cost of 12 pens = 12.24
Cost of each pen = 12.24 ÷ 12 = 1.02
Cost of 6 pens = 6.12
find out how much one pen costs
$12.24 divide by 12 = $1.02
$1.02 x 6 = $6.12
$12.24 divide by 12 = $1.02
$1.02 x 6 = $6.12